Asserter profile
John Hammargren; Johann J. Neisz; Mark A. Christopherson
individual0 patents now0 ever0 cases filed during tenure1 connection
Two-hop network
Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.
flowchart LR
Njohn_hammargren_johann_j_neisz_mark_a_christopherson["John Hammargren; Johann J. Neisz; Mark…"]
Nmedtronic["Medtronic, Inc."]
Neric_h_bonde_roy_l_testerman_timothy_p_herbert_mark_a_christ["Eric H. Bonde; Roy L. Testerman; Timoth…"]
Njohn_hammargren_johann_j_neisz_mark_a_christopherson -->|"1996 · Assignment · 5944680"| Nmedtronic
Neric_h_bonde_roy_l_testerman_timothy_p_herbert_mark_a_christ -->|"Assignment · 8340785"| Nmedtronic
classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
class Njohn_hammargren_johann_j_neisz_mark_a_christopherson focal
class Nmedtronic operating
Connected entities (1)
- Medtronic, Inc.operating company1 patent